[Tests] Require exact match in assert_start_raises_init_eror()

1 files changed, 6 insertions, 2 deletions

diff --git a/test/functional/feature_uacomment.py b/test/functional/feature_uacomment.py
index 5725b85b2c..c73bdcfbb8 100755
--- a/test/functional/feature_uacomment.py
+++ b/test/functional/feature_uacomment.py
@@ -4,9 +4,12 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the -uacomment option."""
 
+import re
+
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import assert_equal
 
+
 class UacommentTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
@@ -23,13 +26,14 @@ class UacommentTest(BitcoinTestFramework):
 
         self.log.info("test -uacomment max length")
         self.stop_node(0)
-        expected = "exceeds maximum length (256). Reduce the number or size of uacomments."
+        expected = "Error: Total length of network version string \([0-9]+\) exceeds maximum length \(256\). Reduce the number or size of uacomments."
         self.nodes[0].assert_start_raises_init_error(["-uacomment=" + 'a' * 256], expected)
 
         self.log.info("test -uacomment unsafe characters")
         for unsafe_char in ['/', ':', '(', ')']:
-            expected = "User Agent comment (" + unsafe_char + ") contains unsafe characters"
+            expected = "Error: User Agent comment \(" + re.escape(unsafe_char) + "\) contains unsafe characters."
             self.nodes[0].assert_start_raises_init_error(["-uacomment=" + unsafe_char], expected)
 
+
 if __name__ == '__main__':
     UacommentTest().main()